]> git.kernelconcepts.de Git - karo-tx-uboot.git/commitdiff
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
authorTom Rini <trini@ti.com>
Tue, 30 Dec 2014 17:17:18 +0000 (12:17 -0500)
committerTom Rini <trini@ti.com>
Tue, 30 Dec 2014 17:17:18 +0000 (12:17 -0500)
21 files changed:
arch/arm/cpu/armv7/mx6/clock.c
arch/arm/imx-common/i2c-mxv7.c
arch/arm/imx-common/spl.c
board/freescale/mx51evk/mx51evk.c
board/freescale/mx6qarm2/mx6qarm2.c
board/freescale/mx6sabresd/mx6sabresd.c
board/freescale/mx6slevk/mx6slevk.c
board/gateworks/gw_ventana/gw_ventana_spl.c
board/kosagi/novena/Makefile
board/kosagi/novena/novena.c
board/kosagi/novena/novena.h [new file with mode: 0644]
board/kosagi/novena/novena_spl.c
board/kosagi/novena/video.c [new file with mode: 0644]
board/olimex/mx23_olinuxino/mx23_olinuxino.c
board/olimex/mx23_olinuxino/spl_boot.c
include/configs/embestmx6boards.h
include/configs/gw_ventana.h
include/configs/mx6qarm2.h
include/configs/mx6sabresd.h
include/configs/novena.h
include/configs/ot1200.h

index 93a02adcec4d843e68196903f891cccaddb566ab..b6983e60d7363fa03752ffd7b821b60e8dd917c1 100644 (file)
@@ -746,10 +746,11 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
        case MXC_SATA_CLK:
                return get_ahb_clk();
        default:
+               printf("Unsupported MXC CLK: %d\n", clk);
                break;
        }
 
-       return -1;
+       return 0;
 }
 
 /*
index 34f53872e89b3d0674f9cff2227a8d10ea510c45..1a632e7203269726744c7cccb53f0e29e351672f 100644 (file)
@@ -73,26 +73,21 @@ static void * const i2c_bases[] = {
 int setup_i2c(unsigned i2c_index, int speed, int slave_addr,
              struct i2c_pads_info *p)
 {
-       char *name1, *name2;
+       char name[9];
        int ret;
 
        if (i2c_index >= ARRAY_SIZE(i2c_bases))
                return -EINVAL;
 
-       name1 = malloc(9);
-       name2 = malloc(9);
-       if (!name1 || !name2)
-               return -ENOMEM;
-
-       sprintf(name1, "i2c_sda%d", i2c_index);
-       sprintf(name2, "i2c_scl%d", i2c_index);
-       ret = gpio_request(p->sda.gp, name1);
+       snprintf(name, sizeof(name), "i2c_sda%01d", i2c_index);
+       ret = gpio_request(p->sda.gp, name);
        if (ret)
-               goto err_req1;
+               return ret;
 
-       ret = gpio_request(p->scl.gp, name2);
+       snprintf(name, sizeof(name), "i2c_scl%01d", i2c_index);
+       ret = gpio_request(p->scl.gp, name);
        if (ret)
-               goto err_req2;
+               goto err_req;
 
        /* Enable i2c clock */
        ret = enable_i2c_clk(1, i2c_index);
@@ -112,11 +107,8 @@ int setup_i2c(unsigned i2c_index, int speed, int slave_addr,
 err_idle:
 err_clk:
        gpio_free(p->scl.gp);
-err_req2:
+err_req:
        gpio_free(p->sda.gp);
-err_req1:
-       free(name1);
-       free(name2);
 
        return ret;
 }
index 477c38c1e20bc8a111f8310f16ff7e42d85c0214..ac6e40e83b807bfc29a7979bc15962b982accc87 100644 (file)
@@ -68,8 +68,10 @@ u32 spl_boot_mode(void)
        /* for MMC return either RAW or FAT mode */
        case BOOT_DEVICE_MMC1:
        case BOOT_DEVICE_MMC2:
-#ifdef CONFIG_SPL_FAT_SUPPORT
+#if defined(CONFIG_SPL_FAT_SUPPORT)
                return MMCSD_MODE_FS;
+#elif defined(CONFIG_SUPPORT_EMMC_BOOT)
+               return MMCSD_MODE_EMMCBOOT;
 #else
                return MMCSD_MODE_RAW;
 #endif
index f1e5eb433a3b9ec4f3ec195e5d26462f6b8c4d11..c7c21f392bbbdd78b9acb44651ef6b4083ce750a 100644 (file)
@@ -112,7 +112,7 @@ static void setup_iomux_spi(void)
 #ifdef CONFIG_USB_EHCI_MX5
 #define MX51EVK_USBH1_HUB_RST  IMX_GPIO_NR(1, 7)
 #define MX51EVK_USBH1_STP      IMX_GPIO_NR(1, 27)
-#define MX51EVK_USB_CLK_EN_B   IMX_GPIO_NR(2, 2)
+#define MX51EVK_USB_CLK_EN_B   IMX_GPIO_NR(2, 1)
 #define MX51EVK_USB_PHY_RESET  IMX_GPIO_NR(2, 5)
 
 static void setup_usb_h1(void)
index 3a5b26dde747a318e648816d4b6b183541700e5b..98ccdb785b3498fa15406f628e84cbbd1da859aa 100644 (file)
@@ -16,6 +16,7 @@
 #include <fsl_esdhc.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <usb.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -213,6 +214,43 @@ int board_eth_init(bd_t *bis)
        return 0;
 }
 
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_OTHERREGS_OFFSET   0x800
+#define UCTRL_PWR_POL          (1 << 9)
+
+static iomux_v3_cfg_t const usb_otg_pads[] = {
+       MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+       MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_usb(void)
+{
+       imx_iomux_v3_setup_multiple_pads(usb_otg_pads,
+                                        ARRAY_SIZE(usb_otg_pads));
+
+       /*
+        * set daisy chain for otg_pin_id on 6q.
+        * for 6dl, this bit is reserved
+        */
+       imx_iomux_set_gpr_register(1, 13, 1, 1);
+}
+
+int board_ehci_hcd_init(int port)
+{
+       u32 *usbnc_usb_ctrl;
+
+       if (port > 0)
+               return -EINVAL;
+
+       usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET +
+                                port * 4);
+
+       setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+       return 0;
+}
+#endif
+
 int board_early_init_f(void)
 {
        setup_iomux_uart();
@@ -226,6 +264,10 @@ int board_init(void)
        /* address of boot parameters */
        gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
+#ifdef CONFIG_USB_EHCI_MX6
+       setup_usb();
+#endif
+
        return 0;
 }
 
index ac3757f074425a1403d0d2e4f8d7405bb39b05c9..2f7198d3bfdfc0b438ec185973d62dcb3dc45156 100644 (file)
@@ -29,6 +29,7 @@
 #include <power/pfuze100_pmic.h>
 #include "../common/pfuze.h"
 #include <asm/arch/mx6-ddr.h>
+#include <usb.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -537,6 +538,69 @@ int board_eth_init(bd_t *bis)
        return cpu_eth_init(bis);
 }
 
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_OTHERREGS_OFFSET   0x800
+#define UCTRL_PWR_POL          (1 << 9)
+
+static iomux_v3_cfg_t const usb_otg_pads[] = {
+       MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+       MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usb_hc1_pads[] = {
+       MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_usb(void)
+{
+       imx_iomux_v3_setup_multiple_pads(usb_otg_pads,
+                                        ARRAY_SIZE(usb_otg_pads));
+
+       /*
+        * set daisy chain for otg_pin_id on 6q.
+        * for 6dl, this bit is reserved
+        */
+       imx_iomux_set_gpr_register(1, 13, 1, 0);
+
+       imx_iomux_v3_setup_multiple_pads(usb_hc1_pads,
+                                        ARRAY_SIZE(usb_hc1_pads));
+}
+
+int board_ehci_hcd_init(int port)
+{
+       u32 *usbnc_usb_ctrl;
+
+       if (port > 1)
+               return -EINVAL;
+
+       usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET +
+                                port * 4);
+
+       setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+       return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+       switch (port) {
+       case 0:
+               break;
+       case 1:
+               if (on)
+                       gpio_direction_output(IMX_GPIO_NR(1, 29), 1);
+               else
+                       gpio_direction_output(IMX_GPIO_NR(1, 29), 0);
+               break;
+       default:
+               printf("MXC USB port %d not yet supported\n", port);
+               return -EINVAL;
+       }
+
+       return 0;
+}
+#endif
+
 int board_early_init_f(void)
 {
        setup_iomux_uart();
@@ -557,6 +621,10 @@ int board_init(void)
 #endif
        setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
 
+#ifdef CONFIG_USB_EHCI_MX6
+       setup_usb();
+#endif
+
        return 0;
 }
 
index 3834eec60e866f9da37d512770c53dc1bcdff7b5..838ea6c0f0d7713c70e626c2a9bb833b2ac5ede3 100644 (file)
@@ -308,11 +308,6 @@ int board_init(void)
        return 0;
 }
 
-u32 get_board_rev(void)
-{
-       return get_cpu_rev();
-}
-
 int checkboard(void)
 {
        puts("Board: MX6SLEVK\n");
index d6a584745bd168edc8e57a8cadd869c3a9351dd6..97128127fbe741f2393faeba06d1c4ff40a23238 100644 (file)
@@ -401,7 +401,7 @@ static void ccgr_init(void)
        writel(0x0030FC03, &ccm->CCGR1);
        writel(0x0FFFC000, &ccm->CCGR2);
        writel(0x3FF00000, &ccm->CCGR3);
-       writel(0x00FFF300, &ccm->CCGR4);
+       writel(0xFFFFF300, &ccm->CCGR4);        /* enable NAND/GPMI/BCH clks */
        writel(0x0F0000C3, &ccm->CCGR5);
        writel(0x000003FF, &ccm->CCGR6);
 }
index 6fba17718b74a6bf985817cdeb15d08d3a035eac..6893b6311d632181e471099e974fdfdfc3c5f70c 100644 (file)
@@ -8,4 +8,5 @@ ifdef CONFIG_SPL_BUILD
 obj-y  := novena_spl.o
 else
 obj-y  := novena.o
+obj-$(CONFIG_VIDEO_IPUV3)      += video.o
 endif
index 6add9e52653a7733e8897bb304c138985fa45cba..69f5be3b9c167370e6f83e94424b4e84984c6b3a 100644 (file)
 #include <power/pfuze100_pmic.h>
 #include <stdio_dev.h>
 
-DECLARE_GLOBAL_DATA_PTR;
+#include "novena.h"
 
-#define NOVENA_BUTTON_GPIO     IMX_GPIO_NR(4, 14)
-#define NOVENA_SD_WP           IMX_GPIO_NR(1, 2)
-#define NOVENA_SD_CD           IMX_GPIO_NR(1, 4)
+DECLARE_GLOBAL_DATA_PTR;
 
 /*
  * GPIO button
@@ -154,87 +152,10 @@ int board_mmc_init(bd_t *bis)
 }
 #endif
 
-/*
- * Video over HDMI
- */
-#if defined(CONFIG_VIDEO_IPUV3)
-static void enable_hdmi(struct display_info_t const *dev)
-{
-       imx_enable_hdmi_phy();
-}
-
-struct display_info_t const displays[] = {
-       {
-               /* HDMI Output */
-               .bus    = -1,
-               .addr   = 0,
-               .pixfmt = IPU_PIX_FMT_RGB24,
-               .detect = detect_hdmi,
-               .enable = enable_hdmi,
-               .mode   = {
-                       .name           = "HDMI",
-                       .refresh        = 60,
-                       .xres           = 1024,
-                       .yres           = 768,
-                       .pixclock       = 15385,
-                       .left_margin    = 220,
-                       .right_margin   = 40,
-                       .upper_margin   = 21,
-                       .lower_margin   = 7,
-                       .hsync_len      = 60,
-                       .vsync_len      = 10,
-                       .sync           = FB_SYNC_EXT,
-                       .vmode          = FB_VMODE_NONINTERLACED
-               }
-       }
-};
-
-size_t display_count = ARRAY_SIZE(displays);
-
-static void setup_display(void)
-{
-       struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-       struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-       enable_ipu_clock();
-       imx_setup_hdmi();
-
-       /* Turn on LDB0,IPU,IPU DI0 clocks */
-       setbits_le32(&mxc_ccm->CCGR3, MXC_CCM_CCGR3_LDB_DI0_MASK);
-
-       /* set LDB0, LDB1 clk select to 011/011 */
-       clrsetbits_le32(&mxc_ccm->cs2cdr,
-                       MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
-                       MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK,
-                       (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
-                       (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET));
-
-       setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
-
-       setbits_le32(&mxc_ccm->chsccdr, CHSCCDR_CLK_SEL_LDB_DI0 <<
-                    MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
-
-       writel(IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES |
-              IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH |
-              IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW |
-              IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG |
-              IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT |
-              IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG |
-              IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT |
-              IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED |
-              IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
-              &iomux->gpr[2]);
-
-       clrsetbits_le32(&iomux->gpr[3], IOMUXC_GPR3_LVDS0_MUX_CTL_MASK,
-                       IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
-                       IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
-}
-#endif
-
 int board_early_init_f(void)
 {
 #if defined(CONFIG_VIDEO_IPUV3)
-       setup_display();
+       setup_display_clock();
 #endif
 
        return 0;
@@ -252,6 +173,14 @@ int board_init(void)
        return 0;
 }
 
+int board_late_init(void)
+{
+#if defined(CONFIG_VIDEO_IPUV3)
+       setup_display_lvds();
+#endif
+       return 0;
+}
+
 int checkboard(void)
 {
        puts("Board: Novena 4x\n");
diff --git a/board/kosagi/novena/novena.h b/board/kosagi/novena/novena.h
new file mode 100644 (file)
index 0000000..8f11583
--- /dev/null
@@ -0,0 +1,33 @@
+/*
+ * Novena board support
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __BOARD_KOSAGI_NOVENA_NOVENA_H__
+#define __BOARD_KOSAGI_NOVENA_NOVENA_H__
+
+#define NOVENA_AUDIO_PWRON             IMX_GPIO_NR(5, 17)
+#define NOVENA_BACKLIGHT_PWM_GPIO      IMX_GPIO_NR(4, 29)
+#define NOVENA_BACKLIGHT_PWR_GPIO      IMX_GPIO_NR(4, 15)
+#define NOVENA_BUTTON_GPIO             IMX_GPIO_NR(4, 14)
+#define NOVENA_FPGA_RESET_N_GPIO       IMX_GPIO_NR(5, 7)
+#define NOVENA_HDMI_GHOST_HPD          IMX_GPIO_NR(5, 4)
+#define NOVENA_ITE6251_PWR_GPIO                IMX_GPIO_NR(5, 28)
+#define NOVENA_PCIE_DISABLE_GPIO       IMX_GPIO_NR(2, 16)
+#define NOVENA_PCIE_POWER_ON_GPIO      IMX_GPIO_NR(7, 12)
+#define NOVENA_PCIE_RESET_GPIO         IMX_GPIO_NR(3, 29)
+#define NOVENA_PCIE_WAKE_UP_GPIO       IMX_GPIO_NR(3, 22)
+#define NOVENA_SD_CD                   IMX_GPIO_NR(1, 4)
+#define NOVENA_SD_WP                   IMX_GPIO_NR(1, 2)
+
+#define NOVENA_IT6251_I2C_BUS  2
+#define NOVENA_IT6251_CHIPADDR 0x5c
+#define NOVENA_IT6251_LVDSADDR 0x5e
+
+void setup_display_clock(void);
+void setup_display_lvds(void);
+
+#endif /* __BOARD_KOSAGI_NOVENA_NOVENA_H__ */
index c07735ad03a4971972bde8032032044891614e63..b1688e029586d3b9e02dabbfed18a9ea4105efc0 100644 (file)
@@ -25,6 +25,8 @@
 
 #include <asm/arch/mx6-ddr.h>
 
+#include "novena.h"
+
 DECLARE_GLOBAL_DATA_PTR;
 
 #define UART_PAD_CTRL                                          \
@@ -68,14 +70,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
 
-#define NOVENA_AUDIO_PWRON             IMX_GPIO_NR(5, 17)
-#define NOVENA_FPGA_RESET_N_GPIO       IMX_GPIO_NR(5, 7)
-#define NOVENA_HDMI_GHOST_HPD          IMX_GPIO_NR(5, 4)
-#define NOVENA_PCIE_RESET_GPIO         IMX_GPIO_NR(3, 29)
-#define NOVENA_PCIE_POWER_ON_GPIO      IMX_GPIO_NR(7, 12)
-#define NOVENA_PCIE_WAKE_UP_GPIO       IMX_GPIO_NR(3, 22)
-#define NOVENA_PCIE_DISABLE_GPIO       IMX_GPIO_NR(2, 16)
-
 /*
  * Audio
  */
@@ -392,6 +386,13 @@ static void novena_spl_setup_iomux_uart(void)
 static iomux_v3_cfg_t hdmi_pads[] = {
        /* "Ghost HPD" pin */
        MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
+
+       /* LCD_PWR_CTL */
+       MX6_PAD_CSI0_DAT10__GPIO5_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* LCD_BL_ON */
+       MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* GPIO_PWM1 */
+       MX6_PAD_DISP0_DAT8__GPIO4_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
 };
 
 static void novena_spl_setup_iomux_video(void)
diff --git a/board/kosagi/novena/video.c b/board/kosagi/novena/video.c
new file mode 100644 (file)
index 0000000..3bb1b71
--- /dev/null
@@ -0,0 +1,456 @@
+/*
+ * Novena video output support
+ *
+ * IT6251 code based on code Copyright (C) 2014 Sean Cross
+ * from https://github.com/xobs/novena-linux.git commit
+ * 3d85836ee1377d445531928361809612aa0a18db
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/video.h>
+#include <i2c.h>
+#include <input.h>
+#include <ipu_pixfmt.h>
+#include <linux/fb.h>
+#include <linux/input.h>
+#include <malloc.h>
+#include <stdio_dev.h>
+
+#include "novena.h"
+
+#define IT6251_VENDOR_ID_LOW                           0x00
+#define IT6251_VENDOR_ID_HIGH                          0x01
+#define IT6251_DEVICE_ID_LOW                           0x02
+#define IT6251_DEVICE_ID_HIGH                          0x03
+#define IT6251_SYSTEM_STATUS                           0x0d
+#define IT6251_SYSTEM_STATUS_RINTSTATUS                        (1 << 0)
+#define IT6251_SYSTEM_STATUS_RHPDSTATUS                        (1 << 1)
+#define IT6251_SYSTEM_STATUS_RVIDEOSTABLE              (1 << 2)
+#define IT6251_SYSTEM_STATUS_RPLL_IOLOCK               (1 << 3)
+#define IT6251_SYSTEM_STATUS_RPLL_XPLOCK               (1 << 4)
+#define IT6251_SYSTEM_STATUS_RPLL_SPLOCK               (1 << 5)
+#define IT6251_SYSTEM_STATUS_RAUXFREQ_LOCK             (1 << 6)
+#define IT6251_REF_STATE                               0x0e
+#define IT6251_REF_STATE_MAIN_LINK_DISABLED            (1 << 0)
+#define IT6251_REF_STATE_AUX_CHANNEL_READ              (1 << 1)
+#define IT6251_REF_STATE_CR_PATTERN                    (1 << 2)
+#define IT6251_REF_STATE_EQ_PATTERN                    (1 << 3)
+#define IT6251_REF_STATE_NORMAL_OPERATION              (1 << 4)
+#define IT6251_REF_STATE_MUTED                         (1 << 5)
+
+#define IT6251_REG_PCLK_CNT_LOW                                0x57
+#define IT6251_REG_PCLK_CNT_HIGH                       0x58
+
+#define IT6521_RETRY_MAX                               20
+
+static int it6251_is_stable(void)
+{
+       const unsigned int caddr = NOVENA_IT6251_CHIPADDR;
+       const unsigned int laddr = NOVENA_IT6251_LVDSADDR;
+       int status;
+       int clkcnt;
+       int rpclkcnt;
+       int refstate;
+
+       rpclkcnt = (i2c_reg_read(caddr, 0x13) & 0xff) |
+                  ((i2c_reg_read(caddr, 0x14) << 8) & 0x0f00);
+       debug("RPCLKCnt: %d\n", rpclkcnt);
+
+       status = i2c_reg_read(caddr, IT6251_SYSTEM_STATUS);
+       debug("System status: 0x%02x\n", status);
+
+       clkcnt = (i2c_reg_read(laddr, IT6251_REG_PCLK_CNT_LOW) & 0xff) |
+                ((i2c_reg_read(laddr, IT6251_REG_PCLK_CNT_HIGH) << 8) &
+                 0x0f00);
+       debug("Clock: 0x%02x\n", clkcnt);
+
+       refstate = i2c_reg_read(laddr, IT6251_REF_STATE);
+       debug("Ref Link State: 0x%02x\n", refstate);
+
+       if ((refstate & 0x1f) != 0)
+               return 0;
+
+       /* If video is muted, that's a failure */
+       if (refstate & IT6251_REF_STATE_MUTED)
+               return 0;
+
+       if (!(status & IT6251_SYSTEM_STATUS_RVIDEOSTABLE))
+               return 0;
+
+       return 1;
+}
+
+static int it6251_ready(void)
+{
+       const unsigned int caddr = NOVENA_IT6251_CHIPADDR;
+
+       /* Test if the IT6251 came out of reset by reading ID regs. */
+       if (i2c_reg_read(caddr, IT6251_VENDOR_ID_LOW) != 0x15)
+               return 0;
+       if (i2c_reg_read(caddr, IT6251_VENDOR_ID_HIGH) != 0xca)
+               return 0;
+       if (i2c_reg_read(caddr, IT6251_DEVICE_ID_LOW) != 0x51)
+               return 0;
+       if (i2c_reg_read(caddr, IT6251_DEVICE_ID_HIGH) != 0x62)
+               return 0;
+
+       return 1;
+}
+
+static void it6251_program_regs(void)
+{
+       const unsigned int caddr = NOVENA_IT6251_CHIPADDR;
+       const unsigned int laddr = NOVENA_IT6251_LVDSADDR;
+
+       i2c_reg_write(caddr, 0x05, 0x00);
+       mdelay(1);
+
+       /* set LVDSRX address, and enable */
+       i2c_reg_write(caddr, 0xfd, 0xbc);
+       i2c_reg_write(caddr, 0xfe, 0x01);
+
+       /*
+        * LVDSRX
+        */
+       /* This write always fails, because the chip goes into reset */
+       /* reset LVDSRX */
+       i2c_reg_write(laddr, 0x05, 0xff);
+       i2c_reg_write(laddr, 0x05, 0x00);
+
+       /* reset LVDSRX PLL */
+       i2c_reg_write(laddr, 0x3b, 0x42);
+       i2c_reg_write(laddr, 0x3b, 0x43);
+
+       /* something with SSC PLL */
+       i2c_reg_write(laddr, 0x3c, 0x08);
+       /* don't swap links, but writing reserved registers */
+       i2c_reg_write(laddr, 0x0b, 0x88);
+
+       /* JEIDA, 8-bit depth  0x11, orig 0x42 */
+       i2c_reg_write(laddr, 0x2c, 0x01);
+       /* "reserved" */
+       i2c_reg_write(laddr, 0x32, 0x04);
+       /* "reserved" */
+       i2c_reg_write(laddr, 0x35, 0xe0);
+       /* "reserved" + clock delay */
+       i2c_reg_write(laddr, 0x2b, 0x24);
+
+       /* reset LVDSRX pix clock */
+       i2c_reg_write(laddr, 0x05, 0x02);
+       i2c_reg_write(laddr, 0x05, 0x00);
+
+       /*
+        * DPTX
+        */
+       /* set for two lane mode, normal op, no swapping, no downspread */
+       i2c_reg_write(caddr, 0x16, 0x02);
+
+       /* some AUX channel EDID magic */
+       i2c_reg_write(caddr, 0x23, 0x40);
+
+       /* power down lanes 3-0 */
+       i2c_reg_write(caddr, 0x5c, 0xf3);
+
+       /* enable DP scrambling, change EQ CR phase */
+       i2c_reg_write(caddr, 0x5f, 0x06);
+
+       /* color mode RGB, pclk/2 */
+       i2c_reg_write(caddr, 0x60, 0x02);
+       /* dual pixel input mode, no EO swap, no RGB swap */
+       i2c_reg_write(caddr, 0x61, 0x04);
+       /* M444B24 video format */
+       i2c_reg_write(caddr, 0x62, 0x01);
+
+       /* vesa range / not interlace / vsync high / hsync high */
+       i2c_reg_write(caddr, 0xa0, 0x0F);
+
+       /* hpd event timer set to 1.6-ish ms */
+       i2c_reg_write(caddr, 0xc9, 0xf5);
+
+       /* more reserved magic */
+       i2c_reg_write(caddr, 0xca, 0x4d);
+       i2c_reg_write(caddr, 0xcb, 0x37);
+
+       /* enhanced framing mode, auto video fifo reset, video mute disable */
+       i2c_reg_write(caddr, 0xd3, 0x03);
+
+       /* "vidstmp" and some reserved stuff */
+       i2c_reg_write(caddr, 0xd4, 0x45);
+
+       /* queue number -- reserved */
+       i2c_reg_write(caddr, 0xe7, 0xa0);
+       /* info frame packets  and reserved */
+       i2c_reg_write(caddr, 0xe8, 0x33);
+       /* more AVI stuff */
+       i2c_reg_write(caddr, 0xec, 0x00);
+
+       /* select PC master reg for aux channel? */
+       i2c_reg_write(caddr, 0x23, 0x42);
+
+       /* send PC request commands */
+       i2c_reg_write(caddr, 0x24, 0x00);
+       i2c_reg_write(caddr, 0x25, 0x00);
+       i2c_reg_write(caddr, 0x26, 0x00);
+
+       /* native aux read */
+       i2c_reg_write(caddr, 0x2b, 0x00);
+       /* back to internal */
+       i2c_reg_write(caddr, 0x23, 0x40);
+
+       /* voltage swing level 3 */
+       i2c_reg_write(caddr, 0x19, 0xff);
+       /* pre-emphasis level 3 */
+       i2c_reg_write(caddr, 0x1a, 0xff);
+
+       /* start link training */
+       i2c_reg_write(caddr, 0x17, 0x01);
+}
+
+static int it6251_init(void)
+{
+       const unsigned int caddr = NOVENA_IT6251_CHIPADDR;
+       int reg;
+       int tries, retries = 0;
+
+       for (retries = 0; retries < IT6521_RETRY_MAX; retries++) {
+               /* Program the chip. */
+               it6251_program_regs();
+
+               /* Wait for video stable. */
+               for (tries = 0; tries < 100; tries++) {
+                       reg = i2c_reg_read(caddr, 0x17);
+                       /* Test Link CFG, STS, LCS read done. */
+                       if ((reg & 0xe0) != 0xe0) {
+                               /* Not yet, wait a bit more. */
+                               mdelay(2);
+                               continue;
+                       }
+
+                       /* Test if the video input is stable. */
+                       if (it6251_is_stable())
+                               return 0;
+               }
+               /*
+                * If we couldn't stabilize, requeue and try again,
+                * because it means that the LVDS channel isn't
+                * stable yet.
+                */
+               printf("Display didn't stabilize.\n");
+               printf("This may be because the LVDS port is still in powersave mode.\n");
+               mdelay(50);
+       }
+
+       return -EINVAL;
+}
+
+static void enable_hdmi(struct display_info_t const *dev)
+{
+       imx_enable_hdmi_phy();
+}
+
+static int lvds_enabled;
+
+static void enable_lvds(struct display_info_t const *dev)
+{
+       if (lvds_enabled)
+               return;
+
+       /* ITE IT6251 power enable. */
+       gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 0);
+       mdelay(10);
+       gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 1);
+       mdelay(20);
+       lvds_enabled = 1;
+}
+
+static int detect_lvds(struct display_info_t const *dev)
+{
+       int ret, loops = 250;
+
+       enable_lvds(dev);
+
+       ret = i2c_set_bus_num(NOVENA_IT6251_I2C_BUS);
+       if (ret) {
+               puts("Cannot select IT6251 I2C bus.\n");
+               return 0;
+       }
+
+       /* Wait up-to ~250 mS for the LVDS to come up. */
+       while (--loops) {
+               ret = it6251_ready();
+               if (ret)
+                       return ret;
+
+               mdelay(1);
+       }
+
+       return 0;
+}
+
+struct display_info_t const displays[] = {
+       {
+               /* HDMI Output */
+               .bus    = -1,
+               .addr   = 0,
+               .pixfmt = IPU_PIX_FMT_RGB24,
+               .detect = detect_hdmi,
+               .enable = enable_hdmi,
+               .mode   = {
+                       .name           = "HDMI",
+                       .refresh        = 60,
+                       .xres           = 1024,
+                       .yres           = 768,
+                       .pixclock       = 15384,
+                       .left_margin    = 220,
+                       .right_margin   = 40,
+                       .upper_margin   = 21,
+                       .lower_margin   = 7,
+                       .hsync_len      = 60,
+                       .vsync_len      = 10,
+                       .sync           = FB_SYNC_EXT,
+                       .vmode          = FB_VMODE_NONINTERLACED
+               },
+       }, {
+               /* LVDS Output: N133HSE-EA1 Rev. C1 */
+               .bus    = -1,
+               .pixfmt = IPU_PIX_FMT_RGB24,
+               .detect = detect_lvds,
+               .enable = enable_lvds,
+               .mode   = {
+                       .name           = "Chimei-FHD",
+                       .refresh        = 60,
+                       .xres           = 1920,
+                       .yres           = 1080,
+                       .pixclock       = 15384,
+                       .left_margin    = 148,
+                       .right_margin   = 88,
+                       .upper_margin   = 36,
+                       .lower_margin   = 4,
+                       .hsync_len      = 44,
+                       .vsync_len      = 5,
+                       .sync           = FB_SYNC_HOR_HIGH_ACT |
+                                         FB_SYNC_VERT_HIGH_ACT |
+                                         FB_SYNC_EXT,
+                       .vmode          = FB_VMODE_NONINTERLACED,
+               },
+       },
+};
+
+size_t display_count = ARRAY_SIZE(displays);
+
+static void enable_vpll(void)
+{
+       struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+       int timeout = 100000;
+
+       setbits_le32(&ccm->analog_pll_video, BM_ANADIG_PLL_VIDEO_POWERDOWN);
+
+       clrsetbits_le32(&ccm->analog_pll_video,
+                       BM_ANADIG_PLL_VIDEO_DIV_SELECT |
+                       BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT,
+                       BF_ANADIG_PLL_VIDEO_DIV_SELECT(37) |
+                       BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(1));
+
+       writel(BF_ANADIG_PLL_VIDEO_NUM_A(11), &ccm->analog_pll_video_num);
+       writel(BF_ANADIG_PLL_VIDEO_DENOM_B(12), &ccm->analog_pll_video_denom);
+
+       clrbits_le32(&ccm->analog_pll_video, BM_ANADIG_PLL_VIDEO_POWERDOWN);
+
+       while (timeout--)
+               if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
+                       break;
+       if (timeout < 0)
+               printf("Warning: video pll lock timeout!\n");
+
+       clrsetbits_le32(&ccm->analog_pll_video,
+                       BM_ANADIG_PLL_VIDEO_BYPASS,
+                       BM_ANADIG_PLL_VIDEO_ENABLE);
+}
+
+void setup_display_clock(void)
+{
+       struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+       struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+       enable_ipu_clock();
+       enable_vpll();
+       imx_setup_hdmi();
+
+       /* Turn on IPU LDB DI0 clocks */
+       setbits_le32(&mxc_ccm->CCGR3, MXC_CCM_CCGR3_LDB_DI0_MASK);
+
+       /* Switch LDB DI0 to PLL5 (Video PLL) */
+       clrsetbits_le32(&mxc_ccm->cs2cdr,
+                       MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK,
+                       (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET));
+
+       /* LDB clock div by 3.5 */
+       clrbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
+
+       /* DI0 clock derived from ldb_di0_clk */
+       clrsetbits_le32(&mxc_ccm->chsccdr,
+                       MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_MASK,
+                       (CHSCCDR_CLK_SEL_LDB_DI0 <<
+                        MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET)
+                       );
+
+       /* Enable both LVDS channels, both connected to DI0. */
+       writel(IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH |
+              IOMUXC_GPR2_BIT_MAPPING_CH1_JEIDA |
+              IOMUXC_GPR2_DATA_WIDTH_CH1_24BIT |
+              IOMUXC_GPR2_BIT_MAPPING_CH0_JEIDA |
+              IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT |
+              IOMUXC_GPR2_SPLIT_MODE_EN_MASK |
+              IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0 |
+              IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
+              &iomux->gpr[2]);
+
+       clrsetbits_le32(&iomux->gpr[3],
+                       IOMUXC_GPR3_LVDS0_MUX_CTL_MASK |
+                       IOMUXC_GPR3_LVDS1_MUX_CTL_MASK,
+                       (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
+                        IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET) |
+                       (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
+                        IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET)
+                       );
+}
+
+void setup_display_lvds(void)
+{
+       int ret;
+
+       ret = i2c_set_bus_num(NOVENA_IT6251_I2C_BUS);
+       if (ret) {
+               puts("Cannot select LVDS-to-eDP I2C bus.\n");
+               return;
+       }
+
+       /* The IT6251 should be ready now, if it's not, it's not connected. */
+       ret = it6251_ready();
+       if (!ret)
+               return;
+
+       /* Init the LVDS-to-eDP chip and if it succeeded, enable backlight. */
+       ret = it6251_init();
+       if (!ret) {
+               /* Backlight power enable. */
+               gpio_direction_output(NOVENA_BACKLIGHT_PWR_GPIO, 1);
+               /* PWM backlight pin, always on for full brightness. */
+               gpio_direction_output(NOVENA_BACKLIGHT_PWM_GPIO, 1);
+       }
+}
index 313ab20e26ea734e5e2fa76c7c0aae9af1faa21d..65cbbf15b73194ec15311c288f17e7c23cf3dbc4 100644 (file)
@@ -78,33 +78,3 @@ int board_init(void)
 
        return 0;
 }
-
-/* Fine-tune the DRAM configuration. */
-void mxs_adjust_memory_params(uint32_t *dram_vals)
-{
-       /* Enable Auto Precharge. */
-       dram_vals[3] |= 1 << 8;
-       /* Enable Fast Writes. */
-       dram_vals[5] |= 1 << 8;
-       /* tEMRS = 3*tCK */
-       dram_vals[10] &= ~(0x3 << 8);
-       dram_vals[10] |= (0x3 << 8);
-       /* CASLAT = 3*tCK */
-       dram_vals[11] &= ~(0x3 << 0);
-       dram_vals[11] |= (0x3 << 0);
-       /* tCKE = 1*tCK */
-       dram_vals[12] &= ~(0x7 << 0);
-       dram_vals[12] |= (0x1 << 0);
-       /* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */
-       dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0));
-       dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0);
-       /* tDAL = 6*tCK */
-       dram_vals[15] &= ~(0xf << 16);
-       dram_vals[15] |= (0x6 << 16);
-       /* tREF = 1040*tCK */
-       dram_vals[26] &= ~0xffff;
-       dram_vals[26] |= 0x0410;
-       /* tRAS_MAX = 9334*tCK */
-       dram_vals[32] &= ~0xffff;
-       dram_vals[32] |= 0x2475;
-}
index 5272dfa4e676dbb5e2296f45df6494458083929d..de3b0e4c8b0d9153324539a0c5436af8ebcc6e3a 100644 (file)
@@ -89,3 +89,33 @@ void board_init_ll(const uint32_t arg, const uint32_t *resptr)
 {
        mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
 }
+
+/* Fine-tune the DRAM configuration. */
+void mxs_adjust_memory_params(uint32_t *dram_vals)
+{
+       /* Enable Auto Precharge. */
+       dram_vals[3] |= 1 << 8;
+       /* Enable Fast Writes. */
+       dram_vals[5] |= 1 << 8;
+       /* tEMRS = 3*tCK */
+       dram_vals[10] &= ~(0x3 << 8);
+       dram_vals[10] |= (0x3 << 8);
+       /* CASLAT = 3*tCK */
+       dram_vals[11] &= ~(0x3 << 0);
+       dram_vals[11] |= (0x3 << 0);
+       /* tCKE = 1*tCK */
+       dram_vals[12] &= ~(0x7 << 0);
+       dram_vals[12] |= (0x1 << 0);
+       /* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */
+       dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0));
+       dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0);
+       /* tDAL = 6*tCK */
+       dram_vals[15] &= ~(0xf << 16);
+       dram_vals[15] |= (0x6 << 16);
+       /* tREF = 1040*tCK */
+       dram_vals[26] &= ~0xffff;
+       dram_vals[26] |= 0x0410;
+       /* tRAS_MAX = 9334*tCK */
+       dram_vals[32] &= ~0xffff;
+       dram_vals[32] |= 0x2475;
+}
index 185edbe7fea538995c92c090f7bd4af07860fcc3..b4b3ae842f75b6aa71b8e15781db7ebf5a8afc2c 100644 (file)
 #define CONFIG_CMD_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_BOUNCE_BUFFER
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
-
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
+
 #define CONFIG_FEC_MXC
 #define CONFIG_MII
 #define IMX_FEC_BASE                   ENET_BASE_ADDR
 
 /* Command definition */
 #include <config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
 
 #define CONFIG_CMD_BMODE
-#define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_SETEXPR
 #undef CONFIG_CMD_IMLS
 
-#define CONFIG_BOOTDELAY               1
-
 #define CONFIG_LOADADDR                        0x12000000
 #define CONFIG_SYS_TEXT_BASE           0x17800000
 
-#ifdef CONFIG_SUPPORT_EMMC_BOOT
-#define EMMC_ENV \
-       "emmcdev=2\0" \
-       "update_emmc_firmware=" \
-               "if test ${ip_dyn} = yes; then " \
-                       "setenv get_cmd dhcp; " \
-               "else " \
-                       "setenv get_cmd tftp; " \
-               "fi; " \
-               "if ${get_cmd} ${update_sd_firmware_filename}; then " \
-                       "if mmc dev ${emmcdev}; then "  \
-                               "setexpr fw_sz ${filesize} / 0x200; " \
-                               "setexpr fw_sz ${fw_sz} + 1; "  \
-                               "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
-                       "fi; "  \
-               "fi\0"
-#else
-#define EMMC_ENV ""
-#endif
-
-#ifdef CONFIG_CMD_SF
-#define SF_ENV \
-       "update_spi_firmware=" \
-               "if test ${ip_dyn} = yes; then " \
-                       "setenv get_cmd dhcp; " \
-               "else " \
-                       "setenv get_cmd tftp; " \
-               "fi; " \
-               "if ${get_cmd} ${update_spi_firmware_filename}; then " \
-                       "if sf probe; then "    \
-                               "sf erase 0 0xc0000; " \
-                               "sf write ${loadaddr} 0x400 ${filesize}; " \
-                       "fi; "  \
-               "fi\0"
-#else
-#define SF_ENV ""
-#endif
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-       "script=boot.scr\0" \
-       "image=zImage\0" \
-       "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
-       "fdt_addr=0x18000000\0" \
-       "boot_fdt=try\0" \
-       "ip_dyn=yes\0" \
-       "console=" CONFIG_CONSOLE_DEV "\0" \
-       "fdt_high=0xffffffff\0"   \
-       "initrd_high=0xffffffff\0" \
-       "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
-       "mmcpart=1\0" \
-       "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
-       "update_sd_firmware=" \
-               "if test ${ip_dyn} = yes; then " \
-                       "setenv get_cmd dhcp; " \
-               "else " \
-                       "setenv get_cmd tftp; " \
-               "fi; " \
-               "if mmc dev ${mmcdev}; then "   \
-                       "if ${get_cmd} ${update_sd_firmware_filename}; then " \
-                               "setexpr fw_sz ${filesize} / 0x200; " \
-                               "setexpr fw_sz ${fw_sz} + 1; "  \
-                               "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
-                       "fi; "  \
-               "fi\0" \
-       EMMC_ENV          \
-       SF_ENV    \
-       "mmcargs=setenv bootargs console=${console},${baudrate} " \
-               "root=${mmcroot}\0" \
-       "loadbootscript=" \
-               "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-       "bootscript=echo Running bootscript from mmc ...; " \
-               "source\0" \
-       "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
-       "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
-       "mmcboot=echo Booting from mmc ...; " \
-               "run mmcargs; " \
-               "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-                       "if run loadfdt; then " \
-                               "bootz ${loadaddr} - ${fdt_addr}; " \
-                       "else " \
-                               "if test ${boot_fdt} = try; then " \
-                                       "bootz; " \
-                               "else " \
-                                       "echo WARN: Cannot load the DT; " \
-                               "fi; " \
-                       "fi; " \
-               "else " \
-                       "bootz; " \
-               "fi;\0" \
-       "netargs=setenv bootargs console=${console},${baudrate} " \
-               "root=/dev/nfs " \
-               "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-       "netboot=echo Booting from net ...; " \
-               "run netargs; " \
-               "if test ${ip_dyn} = yes; then " \
-                       "setenv get_cmd dhcp; " \
-               "else " \
-                       "setenv get_cmd tftp; " \
-               "fi; " \
-               "${get_cmd} ${image}; " \
-               "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-                       "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
-                               "bootz ${loadaddr} - ${fdt_addr}; " \
-                       "else " \
-                               "if test ${boot_fdt} = try; then " \
-                                       "bootz; " \
-                               "else " \
-                                       "echo WARN: Cannot load the DT; " \
-                               "fi; " \
-                       "fi; " \
-               "else " \
-                       "bootz; " \
-               "fi;\0"
-
-#define CONFIG_BOOTCOMMAND \
-       "mmc dev ${mmcdev};" \
-       "if mmc rescan; then " \
-               "if run loadbootscript; then " \
-               "run bootscript; " \
-               "else " \
-                       "if run loadimage; then " \
-                               "run mmcboot; " \
-                       "else run netboot; " \
-                       "fi; " \
-               "fi; " \
-       "else run netboot; fi"
-
 #define CONFIG_ARP_TIMEOUT     200UL
 
 /* Miscellaneous configurable options */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
-#define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_CBSIZE              256
 
 /* Print Buffer Size */
 
 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 
-#define CONFIG_CMDLINE_EDITING
 #define CONFIG_STACKSIZE               (128 * 1024)
 
 /* Physical Memory Map */
 
 #if defined(CONFIG_ENV_IS_IN_MMC)
 /* RiOTboard */
-#define CONFIG_DEFAULT_FDT_FILE        "imx6dl-riotboard.dtb"
+#define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
 #define CONFIG_SYS_FSL_USDHC_NUM       3
 #define CONFIG_SYS_MMC_ENV_DEV         2       /* SDHC4 */
 #define CONFIG_ENV_OFFSET              (6 * 64 * 1024)
 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
 /* MarSBoard */
-#define CONFIG_DEFAULT_FDT_FILE        "imx6q-marsboard.dtb"
+#define CONFIG_FDTFILE "imx6q-marsboard.dtb"
 #define CONFIG_SYS_FSL_USDHC_NUM       2
 #define CONFIG_ENV_OFFSET              (768 * 1024)
 #define CONFIG_ENV_SECT_SIZE           (8 * 1024)
 #define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
 #endif
 
-#define CONFIG_OF_LIBFDT
-
 #ifndef CONFIG_SYS_DCACHE_OFF
 #define CONFIG_CMD_CACHE
 #endif
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
 
+#include <config_distro_defaults.h>
+
+/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
+ * 1M script, 1M pxe and the ramdisk at the end */
+#define MEM_LAYOUT_ENV_SETTINGS \
+       "bootm_size=0x10000000\0" \
+       "kernel_addr_r=0x12000000\0" \
+       "fdt_addr_r=0x13000000\0" \
+       "scriptaddr=0x13100000\0" \
+       "pxefile_addr_r=0x13200000\0" \
+       "ramdisk_addr_r=0x13300000\0"
+
+#define BOOT_TARGET_DEVICES(func) \
+       func(MMC, mmc, 0) \
+       func(MMC, mmc, 1) \
+       func(MMC, mmc, 2) \
+       func(USB, usb, 0) \
+       func(PXE, pxe, na) \
+       func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
+#define CONSOLE_STDIN_SETTINGS \
+       "stdin=serial\0"
+
+#define CONSOLE_STDOUT_SETTINGS \
+       "stdout=serial\0" \
+       "stderr=serial\0"
+
+#define CONSOLE_ENV_SETTINGS \
+       CONSOLE_STDIN_SETTINGS \
+       CONSOLE_STDOUT_SETTINGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+       CONSOLE_ENV_SETTINGS \
+       MEM_LAYOUT_ENV_SETTINGS \
+       "fdtfile=" CONFIG_FDTFILE "\0" \
+       BOOTENV
+
 #endif                         /* __RIOTBOARD_CONFIG_H */
index 620f9501d255741c921d699713fd779a3e9b4774..4f137fc96bf677f471adc0a9fe8a2fb1d2425d03 100644 (file)
@@ -39,6 +39,7 @@
 
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN          (10 * 1024 * 1024)
+#define CONFIG_SYS_MALLOC_F_LEN                (1 << 10)
 
 /* Init Functions */
 #define CONFIG_BOARD_EARLY_INIT_F
index 6e01fa0435a09087ee57bd54b611a6fb6dece922..76cfef123cd13d5adc5f2b51579eb5023980c3c4 100644 (file)
 #define CONFIG_OF_LIBFDT
 #define CONFIG_CMD_BOOTZ
 
+/* USB Configs */
+#define CONFIG_CMD_USB
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_MXC_USB_PORTSC          (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS           0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT        1
+#endif
+
 #endif                         /* __CONFIG_H */
index a346542130d69fa33daf9b484b3221a6c08d7bd5..99d9d4d7cfbf5a5c54de344f7fec4ec84c92fa89 100644 (file)
 #define CONFIG_POWER_PFUZE100
 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
 
+/* USB Configs */
+#define CONFIG_CMD_USB
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_MXC_USB_PORTSC          (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS           0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT        1 /* Enabled USB controller number */
+#endif
+
 #endif                         /* __MX6QSABRESD_CONFIG_H */
index 879141a7ca1130bc02e06d622f11155c7a67926f..ea75d2c2b97e3fe03256197cce8b6214c40d2d29 100644 (file)
@@ -12,6 +12,7 @@
 /* System configurations */
 #define CONFIG_MX6
 #define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
 #define CONFIG_MISC_INIT_R
 #define CONFIG_DISPLAY_BOARDINFO
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_SYS_MEMTEST_END         0x20000000
 
 #define CONFIG_SYS_MALLOC_LEN          (64 * 1024 * 1024)
+#define CONFIG_SYS_MALLOC_F_LEN                (1 << 10)
 
 /* SPL */
 #define CONFIG_SPL_FAT_SUPPORT
 
 /* Video output */
 #ifdef CONFIG_VIDEO
-#define CONFIG_VIDEO
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
index 9512b1e15055411ff8904f61b6e620475c779a56..255c933baa4be2a2440e831f7fdbe97ee32627bd 100644 (file)
@@ -85,6 +85,7 @@
 
 /* USB Configs */
 #define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_MX6
 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
 #define CONFIG_CMD_EXT4
 #define CONFIG_DOS_PARTITION
 #define CONFIG_CMD_FS_GENERIC
+#define CONFIG_LIB_UUID
+#define CONFIG_CMD_FS_UUID
 
 #define CONFIG_BOOTP_SERVERIP
 #define CONFIG_BOOTP_BOOTFILE